Revision 407189

MFH: r407158 devel/py-trollius: Fix Python 3.x build, Modernize

- Correct LICENSE (MIT to APACHE20)
- Add LICENSE_FILE
- Remove BUILD_DEPENDS, futures (and most python packages) are RUN_DEPENDS
- Conditionalise futures RUN_DEPENDS. Only required on Python < 3
- Sort USE_PYTHON
- Add NO_ARCH
- Add test target and TEST_DEPENDS

QA:

* portlint: OK (WARN: Makefile: "RUN_DEPENDS" has to appear earlier. - False Positive)
* testport: OK (poudriere: 11amd64, Python 2.7 / 3.4)
* unittest: OK (Ran 845 tests in 23.226s - FAILED (failures=3, skipped=1)
               False Positives, fixed in version 2.0

PR:		205078
Approved by:	portmgr (blanket, ports compliance)

Approved by:	ports-secteam (feld)